Answer:
Step-by-step explanation:
he league plays 24 games during the summer, and the first ten games of their schedules are shown here. Karina looked through her schedule and noticed that she plays at Keller Fields every other game. But Manny noticed he only plays at Keller Fields every three games. Which of them will be at Keller Fields for the 24th game of the season?
The person who will be at Keller Fields for the 24th game of the season would be both Karina and Manny.
How to find the person ?Karina plays at Keller Fields every other game, so she will play there 12 times in 24 games as seen :
= 24 / 2
= 12 times
This includes the 24th game because 24 is a multiple of two.
Manny plays at Keller Fields every three games, so he will play there 8 times in 24 games :
= 24 / 3
= 8 times
This also includes 24th game as 24 is a multiple of 3 . Both Manny and Karina will therefore play on the 24th game at Keller Fields.
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Identify the function with a period of 4 and an amplitude of 2.
Answer:
it's only 2pi/B because the period of sin and cos is 2pi. If we were dealing with tan it'd be pi/B, since the period of tan is just pi.
Si al triple del cuadrado de un número se le suma siete veces el mismo número se obtiene por resultado 10. ¿Cuál es ese número?
Answer:
The value of the number is either 1 or -10/3
Step-by-step explanation:
If the same number is added to triple the square of a number seven times, the result is 10. What is that number?
Let the number = x
Therefore, we have;
3·x² + 7·x = 10
Therefore, we have;
3·x² + 7·x - 10 = 0
Dividing by 3 gives;
x² + 7/3·x - 10/3 = 0
Factorizing gives;
(x - 1)·(x + 10/3) = 0
x = 1 or -10/3
The number is either 1 or -10/3.
If there are 600 students in the senior class and you are in the 88th percentile for gpa, then how many students have a gpa that is greater than or equal to yours?
Given that you are in the 88th percentile for GPA, there are 72 students that have a GPA greater than or equal to yours.
Percentile refers to the measure used to indicate the value below which a certain percentage of data lies.
If a data is said to be in the nth percentile, this means that n% of the data in the distribution are equal to or lower than that data.
If you are in the 88th percentile, then 88% of all the 600 students have a GPA equal or lower than yours.
88% of 600 = 0.88(600) = 528
students that have a GPA greater than or equal to yours = 600 - 528
students that have a GPA greater than or equal to yours = 72
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What is the square root of pi?
Pi is a Greek number that plagues mathematics, physics, and circles to the point where pi-fatigue is actually a thing. Pi is an infinite number, however it will henceforth only be written as 3.14159.
I have two solutions to your problem.
The first, and probably less appealing answer, but most used everywhere, would be to use a calculator.
But if you find yourself without a calculator at the ready, I hope you’re prepared to math quite dubiously.
Finding the square power, inverse of a radical, or whatever is multiplied by itself to equal 3.14159, is the second step. We must start someplace to start our attempt, and that place is 3.14159. Since 1 squared equals 1 and 2 squared equals 4, our result, expressed in decimal form, is larger than 1 but less than 2. After that, we just start divising and multiplying the decimals again until we have calculated the square root of pi.
TL;DR
1.7724531 is the approximate square root of pi.
Answer:
1.77245385091
Step-by-step explanation:
a human catapult is used to launch a person into a lake.
Answer: 306x + 60x
Step-by-step explanation:
simple maths
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
The cafeteria manager in an office building surveyed workers in the office building about their soup preferences. The results are shown in the two-way relative frequency table below.
Lentil Mushroom Chicken Tomato Total
Part-time 85 40 35 70 230
Full-time 25 55 65 125 270
Total 110 95 100 195 500
Use the information provided in the table to match each description with the correct percentage of workers.
30%
18.3%
35%
25.1%
30.4%
38.6%
22.7%
20.4%
Percentage of part-time workers who prefer tomato soup
arrowRight
Percentage of full-time workers who prefer mushroom soup
arrowRight
Percentage of workers who prefer chicken soup who are part-time
arrowRight
Percentage of workers who prefer lentil soup who are full-time
arrowRight
The percentages for this problem are given as follows:
Percentage of part-time workers who prefer tomato soup arrow: 30.4%.Percentage of full-time workers who prefer mushroom soup: 20.4%.Percentage of workers who prefer chicken soup who are part-time: 35%.Percentage of workers who prefer lentil soup who are full-time: 22.7%.How to calculate the percentages?A percentage is calculated as the division of the number of desired outcomes by the number of total outcomes, multiplied by 100%.
Of the 230 part-time workers, 70 prefer tomato soup, hence the percentage is given as follows:
70/230 x 100% = 30.4%.
Of the 270 full time workers, 55 prefer mushroom soup, hence the percentage is given as follows:
55/270 x 100% = 20.4%.
Of the 100 workers preferring chicken soup, 35 are part time workers, hence the percentage is calculated as follows:
35/100 x 100% = 35%.
Of the 110 workers preferring lentil soup, 25 are full time workers, hence the percentage is calculated as follows:
25/110 x 100% = 22.7%.
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What is the area of a right triangle that measure 8” high and has a 4” base?
Answer:
the answer is 16 im pretty sure
Step-by-step explanation: hope this helps :)
se the given conditions. tan(u) = −3/4, 3/2 < u < 2 (a) determine the quadrant in which u/2 lies.
To determine the quadrant in which u/2 lies, we need to first find the quadrant where u lies. Given that tan(u) = -3/4 and 3/2 < u < 2, u is in the third quadrant. Now, to find the quadrant of u/2, we can divide the bounds by 2:
(3/2)/2 < u/2 < 2/2
3/4 < u/2 < 1
These conditions indicate that u/2 lies in the first quadrant.
Given conditions are :tan(u) = -3/4, 3/2 < u < 2We need to determine the quadrant in which u/2 lies.Tan is negative in 2nd and 4th quadrants. So, angle lies in either 2nd or 4th quadrants as 3/2 < u < 2 (i.e., second quadrant).But if angle lies in second quadrant then u/2 would lie in third quadrant, which is not possible. Therefore, angle lies in 4th quadrant. Hence, angle u = tan⁻¹(-3/4) ≈ -36.87°So, u/2 = -36.87/2 ≈ -18.43°The quadrant in which u/2 lies is the fourth quadrant.
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"Complete questions"
Use the given conditions. tan(u) = -3/4, 3π/2 < U <2n (a) Determine the quadrant in which u/2 lies. Quadrant I Quadrant II Quadrant III Quadrant IV Nice! (b) Find the exact values .
piral Review Solve for x.
A linear pair of angles is shown. The left side is two x. The right side measures fifty degrees.
Enter the correct answer in the box.
Solution: x=
John wants to go to the carnival with his friends. There is a onetime entry fee of $5 and its $1 per ride. Write an expression to represent how much John would spend after x number of rides. *
Greetings!
Answer:
5 +1x
Step-by-step explanation:
5 + 1x
The 5 dollars is for the entry fee because you going to pay that no matter what, Ten it's 1 dollar per ride so it would be 1 x (x repersenting the number of rides)
Answer:
5+1x=
Step-by-step explanation:
you paid 5 dollars for the entry and its one dollar per a ride so you would multiply 1 by how many rides and add by the 5 dollars and you will get the total amount you spend
Can someone please help find the surface area of this figure (middle school)
The surface area of the triangular prism is 96 feet squared.
How to find the surface area of a prism?The figure above is a triangular prism. The surface area of the triangular base prism can be found as follows:
Hence,
surface area of the triangular base prism = (a + b + c)l + bh
where
a, b and c are the side of the triangular basel = height of the prismb = base of the triangleh = height of the triangleTherefore,
surface area of the triangular base prism = (3 + 4 + 5)7 + (4 × 3)
surface area of the triangular base prism = (12)7 + 12
surface area of the triangular base prism = 84 + 12
surface area of the triangular base prism = 96 ft²
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The table below shows an inequality and a number by which to divide both sides.
Inequality
Divide each
side by
Negative 125 greater-than-or-equal-to negative 135
Negative 5
What is the resulting true inequality?
By answering the presented question, we may conclude that The resulting true inequality is: 25 ≤ 27.
What is inequality?In mathematics, an inequality is a non-equal connection between two of a expressions or values. As a result, imbalance leads to inequity. In mathematics, an inequality connects two values that are not equal. Inequality is not the same as equality. When two values are not equal, the not equal symbol is typically used (). Various disparities, no matter how little or huge, are utilised to contrast values. Many basic inequalities may be solved by altering the two sides until just the variables remain. Yet, a lot of factors contribute to inequality: Negative values are split or added on both sides. Exchange left and right.
inequality: -125 ≥ -135
-125 ÷ -5 ≤ -135 ÷ -5
25 ≤ 27
The resulting true inequality is: 25 ≤ 27.
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y is proportional
to x
y = 72 when x = 12
Write a direct
proportion
equation.
A. y = 12x
B. y = 6x
C. 72x = 12
D. 7 x 12 = y
Answer:
B :) (im sure btw)
Step-by-step explanation:
Viviana is tracking the number of calories she burns working out. Her watch
tracker says she burned 596 calories in 1 hour. Approximately how many calories
did she burn per minute? Round to the nearest tenth.
Answer:
9.93 calories
Step-by-step explanation:
If 596 calories = 1h
then ?? calories =1m
since 1h=60 min
>>( 1/60)×596
=9.93 calories
what is the sum of the infinite geometric series? –288 –216 –144 –72
The sum of the infinite geometric series –288 –216 –144 –72 is -1152.
The sum of an infinite number of terms having a constant ratio between successive terms is called as infinite geometric series.
Given series, -288, -216, -144, -72, ...
The sum of the infinite geometric series can be calculated as:
Sum = \(\dfrac{a}{1 -r}\)
Here, 'a' is the first term of the series and 'r' is the common ratio.
a = -288
The common difference can be calculated as:
r = \(\dfrac{(-216)}{(-288)}\)
= \(\dfrac{3}{4}\)
Substitute the values in the sum formula:
Sum = \(\dfrac{-288}{1 - \dfrac{3}{4}}\)
It can be simplified as:
Sum = -288 \(\times\) 4
= -1152
So, the sum of the infinite geometric series is -1152.
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VOTING In a recent school election, 208
of the 325 freshmen voted in their
class election. Write the fraction of
freshmen who voted. Then write the
fraction as a decimal.
Answer:
208/325
0.64
Step-by-step explanation:
Write the fraction as the number that voted on top of the number of total freshmen
For the decimal, divide 208 by 325. (This also gives you the decimal)
What is the inverse of the function f(x) = 2x – 10?
Answer:
The inverse f-1(x) = ( x + 10)/2.
Step-by-step explanation:
f(x) = 2x - 10
Find x in terms of f(x):
2x = f(x) + 10
x = (f(x) + 10))/ 2
Replace x by the inverse f-1(x) and f(x) by x:
f-1(x) = (x + 10)/2.
NEED HELP IMMEDIATELY!
Simplify 10√2y + 5√2y + 3√2y.
A. 18√6y
B. 18√2y
C. 12√2y
D. 18√6y^3
(ANSWER IS NOT A)
18 root
2
Step-by-step explanation:
In this question imagine there is no y
It will be 10 root2 +5 root2 +3 root 2 it will be 18 root 2
What is the graph of the function f(x) = the quantity of x squared minus 7 x plus 12, all over x minus 3? (1 point)
Answer:
Step-by-step explanation:
Hyhh
1. Indicate whether the following statements are true of false. (12%) ( ) In the same OSM, all pages must have the same size. ( ) In the same OSM, all segments must have the same size. ( ) Internal fragmentation is a problem of paging. ( ) External fragmentation is a problem of segmentation. ( ) Paging and segmentation cannot co-exist in the same OSM.
( ) In the same OSM, all pages must have the same size. - False
( ) In the same OSM, all segments must have the same size. - False
( ) Internal fragmentation is a problem of paging. - True
( ) External fragmentation is a problem of segmentation. - True
( ) Paging and segmentation cannot co-exist in the same OSM - False
In an Operating System Memory (OSM), all pages do not have to have the same size. Pages can have different sizes depending on the system's memory management scheme, such as demand paging or memory segmentation.
Similarly, segments in the same OSM do not have to have the same size. Segmentation allows for variable-sized memory segments based on program requirements.
Internal fragmentation refers to wasted memory within a single memory block due to allocation granularity. It is typically associated with paging, where fixed-size pages can lead to inefficient memory utilization.
External fragmentation refers to unallocated or unusable memory scattered throughout the system. It is more commonly associated with memory segmentation, where varying sizes of memory segments can result in fragmented memory space.
Paging and segmentation can coexist in the same OSM. Many operating systems use a combination of both techniques, known as segmented paging or hybrid memory management, to leverage the advantages of each method and optimize memory allocation.
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The letter X shown above has which type of symmetry?1. Line Symmetry only2. Point Symmetry only3. Point and Line Symmetry4. No Symmetry
The letter X shown in the above figure has Point symmetry only. Point symmetry is a kind of symmetry that happens when an object or shape has an exact reflection across a particular point.
This is often known as reflectional symmetry. An object is said to have point symmetry if it appears to be the same when it is rotated 180 degrees around a central point. The figure of letter X shown in the question has a point symmetry only. A letter X has a point symmetry because the two diagonals of X divide the letter into four parts, which can be divided into two mirror-image pairs.
Thus, when an X is rotated 180 degrees around the point where the diagonals meet, the X looks precisely the same. The letter X does not have line symmetry because the two diagonals divide the letter into four distinct segments that are not mirror images of each other.
Therefore, line symmetry is not present in the letter X. Hence, the correct answer is 2. Point Symmetry only.
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You work in Social Media as a consultant. You are working on a new report to examine trends in Social Media usage and age. You conducted a survey of 1072 people randomly selected in the United States (you limited minimum age to 12). The file "Usagef.xlsx" has results of the survey. For each Social Media platform you have a 0/1 variable indicating whether or not the person said they used the platform in the last 6 months. For each of those variables, 1 means the person did use the platform in the last 6 months and 0 means they did not. You also have the age of each respondent calculated based on birth date (so 43.56 means the individual is 43.56 years old). There are two additional variables:
Young adult: 1=respondent is under 35; 0=respondent is 35 or over.
Platforms Used: The total number of Social Media platforms used in the last 6 months.
Please use this information and the data in the excel spreadsheet "Usagef.xlsx" to answer the following questions:
Assuming the sample is a random sample of the U.S. population, what is the upper bound of the 95% confidence interval for the average age in the U.S?
The upper bound of the 95% confidence interval for the average age in the U.S. is 48.29 years.
To determine the upper bound of the 95% confidence interval for the average age in the U.S., we can use the sample data from the survey. The sample size is 1072 people, randomly selected from the U.S. population, with a minimum age of 12. By calculating the average age of the respondents, we can estimate the average age of the entire U.S. population.
Using the given information that the average age of the respondents is 43.56 years, and assuming that the sample is representative of the population, we can calculate the standard error. The standard error measures the variability of the sample mean and indicates how much the sample mean might deviate from the population mean.
Using statistical methods, we can calculate the standard error and construct a confidence interval around the sample mean. The upper bound of the 95% confidence interval represents the highest plausible value for the population average age based on the sample data.
Therefore, based on the provided information and calculations, the upper bound of the 95% confidence interval for the average age in the U.S. is 48.29 years.
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Is (x-2) a factor of 2x^4 - 3x^3 +4x^2 + x +2?
Answer:
No
Step-by-step explanation:
If (x - h) is a factor of f(x) then f(h) = 0
Here
f(x) = 2\(x^{4}\) - 3x³ + 4x² + x + 2 and
if divisor (x - 2) is a factor the f(2) = 0
f(2) = 2\((2)^{4}\) - 3(2)³ + 4(2)² + 2 + 2
= 2(16) - 3(8) + 4(4) + 4
= 32 - 24 + 16 + 4
= 28 ≠ 0
Then (x - 2) is not a factor of the polynomial
PLEASE ANSWER
Micaela is searching for the best spot to plant her tomato plants. The east side of her house gets 6 hours and 45 minutes of sunlight each day. The west side receives 7 hours and 15 minutes of sunlight on a daily basis. How much less sunlight does the east side receive?
Keep in mind that there are 60 minutes in 1 hour.
Answer:
420 + 15 = 435
360 + 45 = 405
435 - 405 = 30.
30 minutes less sunlight
Step-by-step explanation:
Answer:
The east side gets 30 minutes less sunlight.
Step-by-step explanation:
To find the answer we have to subtract 6 hours 45 minutes from 7 hours 15 minutes. As we see that 15 is less than 45, we turn 7 hours 15 minutes to 6 hours 75 minutes, and now we can subtract. 6 hours 75 minutes - 6 hours 45 minutes = 30 minutes. Now, we see that the answer is 30 minutes less sunlight.
plz help plz help tutor plz
Find the values of a and b. The diagram is not drawn to scale. (image attached)thank you ! :)
Given the angles in the trapezoid:
• 36 degrees
,• 113 degrees
Let's find the values of a and b.
In a trapezoid, the angles on the same side of one transversal are supplementary angles and supplementary angles sum up to 180 degrees.
Hence, we have:
a° + 36° = 180°
b° + 113 = 180°
Now, let's solve for a and b.
a° + 36° = 180°
Subtract 36° from both sides:
a° + 36° - 36° = 180 - 36°
a° = 144°
b° + 113° = 180°
Subtract 113 from both sides:
b° + 113° - 113° = 180° - 113°
b = 67°
Therefore, the values of a and b are:
a = 144
b = 67
ANSWER:
• a = 144
,• b = 67
In the image provided, the circle is centered at point W with ZX←→ and ZY←→ tangent to ⊙W at X and Y, respectively.
Given ∡XWY=75°, what is ∡XZY?
A. 105°
B. 150°
C. 75°
D. 15°
9514 1404 393
Answer:
A. 105°
Step-by-step explanation:
The external angle at Z is the supplement of the internal angle at W.
Z = 180° -75° = 105°
∠XZY = 105°
Find all of the cube roots of −216i and write the answers in rectangular (standard) form
The three cube roots of $-216i$ in rectangular form are:
$$3\sqrt{3} - 3i,\quad 3i\sqrt{3} + 3,\quad -3\sqrt{3} - 3i$$
Cube root calculation.
The cube roots of $-216i$ can be found as follows:
First, we need to find the magnitude and argument of $-216i$. The magnitude is $|{-216i}| = 216$, and the argument is $\arg(-216i) = -\frac{\pi}{2}$.
Next, we can use the formula for finding the cube roots of a complex number in polar form:
$$z^{1/3} = \sqrt[3]{|z|},e^{i\theta/3}$$
Plugging in the values for $-216i$, we get:
$$\sqrt[3]{216},e^{-i\pi/6} = 6,e^{-i\pi/6} = 3\sqrt{3} - 3i$$
To find the other two cube roots, we need to add multiples of $2\pi/3$ to the argument. Adding $2\pi/3$ gives:
$$\sqrt[3]{216},e^{i\pi/2} e^{i\pi/6} = 6,e^{i\pi/2} e^{i\pi/6} = 3i\sqrt{3} + 3$$
Adding another $2\pi/3$ gives:
$$\sqrt[3]{216},e^{5i\pi/6} = 6,e^{5i\pi/6} = -3\sqrt{3} - 3i$$
Therefore, the three cube roots of $-216i$ in rectangular form are:
$$3\sqrt{3} - 3i,\quad 3i\sqrt{3} + 3,\quad -3\sqrt{3} - 3i$$
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2x + 5 = 17
you may use the flowchart if you wish
can anybody answer?
2x + 5 = 17
2x = 17 -5
2x = 12
x = 12/2
x = 6
HAPPY TO HELP
Answer:
Step-by-step explanation:
2x+5=17
2x+5-5=17-5
2x=12
x=12/2 (Divide 12 by 2)
x=6
Hope it helps!
:D